Master data dealetion program

Question

hello friends,
I have to create one program,in which whatever data range will enter by user in selection screen those master data will be delete from the master table.
Can you please tell me the logic behind that....
Thanks in advance

Answer 1

Hello Amar,
You can delete the data from master data.
Before deleting, you need to lock the table and after deleting you need to unlock the table.
Here is one sample code which ii used for deletion of material numbers from master data MARA..
REPORT y16v_update_zvleknvv1.
TABLES: mara.
SELECT-OPTIONS: s_matnr FOR mara-matnr.
START-OF-SELECTION.
Lock the table*
  PERFORM lock.
Deleting the records from the Table*
  DELETE FROM mara WHERE matnr IN s_matnr.
  IF sy-subrc EQ 0.
    WRITE 'Deleted'.
  ENDIF.
Unlock the table*
  PERFORM unlock.
*&      Form  LOCK
      Lock the Database Table*
FORM lock.
  CALL FUNCTION 'ENQUEUE_E_TABLEE'
       EXPORTING
            mode_rstable   = 'E'
            tabname        = 'MARA'
       EXCEPTIONS
            foreign_lock   = 1
            system_failure = 2
            OTHERS         = 3.
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
ENDFORM.                    " LOCK
*&      Form  UNLOCK
      Unlock the Database Table*
FORM unlock.
  CALL FUNCTION 'DEQUEUE_E_TABLEE'
       EXPORTING
            mode_rstable = 'E'
            tabname      = 'MARA'.
ENDFORM.                    " UNLOCK
Its working.
Reward If Helpful.
Regards
Sasidhar Reddy Matli.
Edited by: Sasidhar Reddy Matli on Jan 24, 2008 3:33 PM